I am Dr. Haris wanted to do a lecture in tamil ....etc

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Normally, hearing aid circuitsconsume battery powercontinuously once they areswitched on. The circuit given heresaves battery power by switchingon the sound amplifier section only when sound is detected. The sensitivityof the detection section and the‘on’ time duration of the sound amplifiercircuit can be set by the user.Also the circuit uses only a singlecondenser mic for sound detectionand amplification.As is clear from the above, thishearing aid consists of a condensermicrophone, earphone, and sounddetection and ampl ....etc

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Presented by:
Ruma Purkait




Abstract

In this electronic age the issue of identification is no longer confined within the walls of Penitentiary. In today’s scenario where computers, CCD cameras and other sophisticated electronic gadgets are invading every nook and corner, personal identification has emerged as a global problem.

There is an ever-growing need to authenticate individuals. Conventionally, one establishes his identity using passports, identity cards, keys, or by remembering passwords and personal ide ....etc

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With an improving market of high-end stores selling golf equipment such as callaway x-24 hot irons , one could probably miss a real golf store.
Normally, golf stores possess the latest, if not the greatest, golf clubs of taylormade burner 2.0 irons and accessories required by someone who plays golf. Things could possibly vary from golf clubs to golf balls, to even posters, shirts, and wallpaper.
The majority of golf stores give attention to make sure the correct equipment such as titleist 910f fairway wood for the interested golfer. They ar ....etc

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PRESENTED BY:
SUSHMA


ELECTRONIC DEVICE FOR BLIND MOBILITY AID
INTRODUCTION
Many people with visual impairments can travel independently, using a wide range of tools and techniques.
Blind people are faced with many problems such as independent and graceful travel.
A long cane is used to extend the user's range of touch sensation.
It is usually swung in a low sweeping motion, across the intended path of travel, to detect obstacles.
However, techniques for cane travel can vary depending on the user ....etc

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Agriculture Aid -Seed Sprinkling and Crop Care-taking Mechanism
Abstract:
Since olden times man has been cultivating and depending heavily on the plants and crops to arrange for the staple food. To do this he had to toil and severe with labor. As the technology advances people wish for more and more comfort, reliability and fast operations. India is a farmer’s country and major part of the revenue is generated out of the agriculture industry.
Keeping the above ideology in mind we propose to design a unit with ....etc

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Abstract
Blind people need to become as independent as
possible in their daily life in order to guarantee a fully social
inclusion. Mobility means the possibility of freely moving,
without support of any accompanying person, at home, in public
and private buildings, and in open spaces, as the streets of the
town. Mobile and wireless technologies, and in particular the
ones used to locate persons or objects, can be used to realize
navigation systems in an intelligent environment. Such systems
open new opportunities to improve th ....etc

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MICROCONTROLLER BASED WALKING AID FOR BLIND & DEAF

Abstract
Biomedical engineering specializes in making life easier for the physically challenged. Our project is an endeavor in this direction. IR sensor mounted on to the stick is used for detecting obstacles in the path of the user and a vibrational feedback is provided which is decided by microcontroller. The same circuit is mounted on a cap for detecting overhanging obstacles. ....etc

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Abstract:
This project ....etc

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